1' 11'' 30 (31/12/1991)
1' 11'' 20 (31/12/1983)
1' 13'' 80 (31/12/1980)
1' 11'' 50 (31/12/1975)
1' 13'' 10 (31/12/1974)
1' 17'' 20 (31/12/1974)
1' 13'' 00 (31/12/1970)
1' 12'' 30 (31/12/1969)
1' 16'' 70 (31/12/1964)
1' 13'' 80 (31/12/1960)
1' 12'' 60 (31/12/1960)
1' 16'' 60 (31/12/1966)